Superregenerative detector having a saw device in the feedback circuit
US4749964A · kind A · utility
17Cited by
1References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 1986 |
| Grant date | Jun 7, 1988 |
| Priority date | — |
| Expiry date | Dec 8, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03D2200/0096
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A superregenerative detector utilizing a single transistor and having a surface acoustic wave device in the feed back loop coupling the output to the input to cause oscillation wherein the surface acoustic wave device is a low loss delay line formed as a single phase unidirectional transducer on a quartz substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.